CVE-2026-58062
criticalIn Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate.
Vendor / product: Bouncycastle — bc-java
In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).
CVSS
9.1
9.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-08-03 03:16
Modified: 2026-09-02 14:33
NVD status: Analyzed
Last synced 3 days ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
bouncycastle / bc-java ≥1.66 <1.85
bouncycastle / bouncy_castle_for_java_lts ≤2.73.11
bouncycastle / fips_java_api <2.0.2, ≥2.1.0 <2.1.3
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://github.com/bcgit/bc-java/commit/add5f822660f3b2c29fd824e2f4095469c42a1c7
Patch / mitigation: https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9058062
References
- https://github.com/bcgit/bc-java/commit/add5f822660f3b2c29fd824e2f4095469c42a1c7 91579145-5d7b-4cc5-b925-a0262ff19630
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9058062 91579145-5d7b-4cc5-b925-a0262ff19630
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗